Sensitivity:'92dbm Speaker Unit:4Ω 3W Profile support: HFP/A2DP/AVRCP Case Material:PC+ABS Charging time:23 Hours Playing times:45 Hours liion battery :3.7V/800mah Working temperature: 10~50℃ 1.True Wireless Stereo Two speakers can be paired for surround sound, you can enjoy the L/R channel freedom combination from two speakers. (the TWS technology only allows to pair two speakers at the moment)
2.Portable Magnetic Design Magnetic design and Mini size, easy to carry and take to anywhere. Using magnetic connectivity, you can easily connect the two speakers together and carry them as one. Each speaker is magnetized and can be attached to any steel and iron surfaces such as shelves, tables, your refrigerator door, and so much more.
3.Bluetooth V4.2 Connectivity Riodo uses the latest Bluetooth technology, easy to connect.
4.Builtin rechargeable lithium battery It takes 23 hours to charge full, offers 12 hours playing time with medium voice, and it is charged via micro usb cable.
5. Handsfree Calling hands free calling function enables to answer an incoming call without delay.